A system for spatial representation of regions of interest for a visually impaired or blind person, comprises the following elements: at least one tactile map comprising a top surface and a bottom surface, the tactile map having tactile reference marks on the top surface and corresponding contact areas on the bottom surface, each tactile reference mark corresponding to a region of interest; a keyboard with a matrix of contact points configured to come into contact with the corresponding contact areas in response to pressure exerted on the tactile map positioned on the keyboard; and an electronic audio box, which can be actuated by the keyboard, the electronic audio box being provided with a multitude of audio recordings, each audio recording being associated with each tactile reference mark on the top surface of the tactile map.